To reduce bit balling when drilling a soft clay formation, a PDC bit should have: Small journal angle O Large junk slot area Gauge protection Sealed bearings Question 7 In a typical drilling operation, the flow regime in the annulus would likely be: Turbulent Laminar Transitional Supersonic

Q: Sorry that's the wrong answer it is 0.62

A: Power coefficient = Cp=0.24 Wind speed = Vw=10.3 m/s Blade length = R = 34 m The power generated by…

Q: 2 ft 2 ft 3 ft A 6 ft

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Q: What is that number in red above Ey in Figure 3?

A: Consider following free body diagram showing forces acting at point E

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A: As per given question  When the diameter of cylinder is very small compared to its length, it can be…

Q: Select the correct statement about the notation circled in green and marked as letter C. Assume all…

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Q: If a force doubled, impulse will triple. True or false

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Q: FA -X B FB Alpha = 34 degrees

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Q: now please answer question 2 and 3 please

A: This question is based on the concept material science. As per the guidelines we are subjected to…

Q: The force of F = 65 lb acts along the edge DB of the tetrahedron shown in (Figure 1). Figure 8 ft &…

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Q: idk where you got the 4 from

A: The number of independent equations=5The number of unknowns=7To determine:Degree of freedom

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Q: Z is incorrect

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Q: Interpret the significance of the letters shown in the illustration

A: Instruction given at tail of the welding symbol is "See detail A".Here detail A will have the…